My fiancee thinks it is weird to have a chocolate cake at our June wedding, but he really wants chocolate cake with peanut butter filling. He's worried about what guests will think when they have a slice of chocolate cake placed in front of them, instead of the "typical" white wedding cake. (The outside would be white buttercream, so the cake would be frosted in white and no one would even know it's chocolate until it is cut). I'm trying to get some opinions to convince him that chocolate/peanut butter cake isn't THAT weird at a wedding, and he should have whatever cake flavor he wants. Thoughts???